人民财讯8月15日电，创业板指拉升涨逾1%，沪指小幅上涨，深证成指涨近1%。PEEK材料概念、液冷 服务器概念、PCB概念等大涨。 转自：证券时报 ...

Group 1 - The liquid cooling server concept experienced a partial surge on August 14, with notable increases in stock prices [1] - Eurocontinental saw a rise of over 18%, indicating strong market interest [1] - China Great Wall increased by nearly 5%, reflecting positive investor sentiment [1] - Invech's stock rose by over 2%, contributing to the overall trend in the sector [1]

液冷服务器概念局部拉升，欧陆通涨逾15%，中国长城涨近5%，英维克涨逾2%。 ...

Market Overview - The A-share market opened with all three major indices rising, with the Shanghai Composite Index up by 0.06%, the Shenzhen Component Index up by 0.05%, and the ChiNext Index up by 0.01% [1] Sector Performance - Gas stocks experienced an initial surge, with 佛燃能源 (Foshan Energy) achieving two consecutive trading limits and 洪通燃气 (Hongtong Gas) rising nearly 7% [1] - The digital currency sector saw a short-term rally, with 中科金财 (Zhongke Jincai) hitting the daily limit, and 京北方 (Jingbeifang) and 北信源 (Beixin Yuan) both increasing over 5% [1] - The photolithography machine concept opened high, with 凯美特气 (Kaimeteqi) reaching the daily limit and 腾景科技 (Tengjing Technology) rising over 5%, following the debut of China's first commercial electron beam lithography machine in Hangzhou [1] - The liquid cooling server sector remained active, with 大元泵业 (Dayuan Pump) and 金田股份 (Jintian Co.) achieving two consecutive trading limits; an IDC report projects a compound annual growth rate of 46.8% for China's liquid cooling server market from 2024 to 2029 [1] - Retail stocks experienced a pullback, with 国光连锁 (Guoguang Chain) dropping over 7% and 武商集团 (Wushang Group) declining over 5% [1]

资金流入比率方面，大元泵业、兴瑞科技、博杰股份等流入比率居前，主力资金净流入率分别为 39.29%、20.16%、20.03%。（数据宝） 液冷服务器概念资金流入榜 | 代码 | 简称 | 今日涨跌幅 | 今日换手率 | 主力资金流量（万 | 主力资金净流入比率 | | --- | --- | --- | --- | --- | --- | | | | （%） | （%） | 元） | （%） | | 000066 | 中国长 城 | 9.99 | 17.06 | 118120.77 | 12.73 | | 002536 | 飞龙股 份 | 10.02 | 17.96 | 43003.46 | 18.48 | | 000977 | 浪潮信 息 | 3.80 | 7.73 | 36499.63 | 5.57 | | 000063 | 中兴通 讯 | 2.75 | 4.00 | 36214.02 | 6.40 | | 603083 | 剑桥科 技 | 9.93 | 20.57 | 28514.47 | 9.40 | | 601609 | 金田股 份 | 10.06 | 10.57 | 26227.57 | 18. ...

Market Overview - The Shanghai Composite Index closed at 3683.46 points, up 0.48%, while the Shenzhen Component Index rose 1.76% to 11551.36 points, and the ChiNext Index increased by 3.62% to 2496.50 points [2]. Sector Performance - The liquid cooling server concept saw significant gains, with stocks like Jintian Co. and Feilong Co. hitting the daily limit [1]. - The CPO concept also performed well, with stocks such as Guangku Technology and Robot Co. both reaching the daily limit of 20cm [1]. - Brokerage stocks were active, with Changcheng Securities and Guosheng Jin控 hitting the daily limit [1]. - Conversely, the shipping and logistics sector experienced adjustments, with Hengji Daxin and Tianshun Co. leading the declines [1]. - Bank stocks fell in the afternoon, with Jiangsu Bank and Nanjing Bank leading the losses [1]. - Coal stocks weakened, with Meili Ecology and Lu'an Environmental Energy showing significant declines [1]. Hot Sectors 1. **CPO Concept** - Stocks such as Guangku Technology, Robot Co., Sanhuan Group, and Xinyi Sheng saw increases. - The market was buoyed by news that Zhongji Xuchuang's net profit for the first half of the year is expected to increase by 52%-86%, while Xinyi Sheng is projected to surge by 327%-385%, significantly boosting market confidence. - Institutions predict that global demand for 800G optical modules will exceed 12 million units by 2025, tripling from the previous year [4]. 2. **Liquid Cooling Servers** - Stocks like Nanfang Pump Industry, Fangsheng Co., Oulu Tong, and Sulian Co. experienced gains. - According to IDC, the market size for liquid cooling servers in China is expected to reach $2.37 billion in 2024, representing a 67.0% year-on-year growth, with cold plate solutions gaining market share. - The market is projected to have a compound annual growth rate of 46.8% from 2024 to 2029, reaching $16.2 billion by 2029 [4].

军工板块再度走强，截至发稿，臻镭科技涨约13%，中电鑫龙、烽火电子连续两日涨停，航天科技近7 日斩获5个涨停板，大元泵业连续3日涨停，长城军工涨停再创新高。 机构表示，步入2025年，军工行业基本面边际变化显著，各类催化事件密集涌现。军贸领域成果频出， 军工行业市场关注度明显提升。从历史上看，阅兵前后各子板块均较为活跃，当前8月正处于阅兵前的 重要时间段，建议投资者重视。 民生证券指出，军工细分板块会受到阅兵不同程度催化，今年以来地面兵装表现突出。细分板块角度 看，航天装备、航空装备、地面兵装、航海装备、军工电子均会在不同程度上受到阅兵事件的催化。 2025年以来，地面兵装走势强于其他板块，自6月以来尤为显著。今年截至8月5日累计上涨81%，军 贸、阅兵等为其强势上涨核心催化剂。根据"6.24"国新办发布会，今年阅兵在展示新一代传统武器装备 的基础上，也安排部分无人智能、水下作战、网电攻防、高超声速等新型作战力量参阅。发布会提到 的"新一代传统武器装备"和"新型作战力量"构成了完整的体系，尤其是上述新型作战力量，或将成为军 工装备未来的主要发展趋势之一。 券商板块异动 8月13日早盘，A股三大股指集体拉升，沪 ...

Core Viewpoint - The liquid cooling server concept is gaining momentum, with companies like Chunzhong Technology approaching a trading limit and setting historical highs, alongside other firms like Dayuan Pump Industry and Southern Pump Industry also experiencing significant gains [1] Industry Summary - The liquid cooling market is projected to grow rapidly, driven by NVIDIA GPUs and self-developed ASIC chips from cloud service providers [1] - According to Zhejiang Securities, the market size for liquid cooling is estimated to reach approximately 354 billion, 716 billion, and 1,082 billion yuan in 2025, 2026, and 2027 respectively, with the market expected to surpass 1 trillion yuan by 2027 [1]

截至8月12日收盘，液冷服务器概念上涨1.46%，位居概念板块涨幅第8，板块内，71股上涨，新朋股 份、大元泵业等涨停，申菱环境、博汇股份、英维克等涨幅居前，分别上涨13.13%、9.61%、9.39%。 跌幅居前的有科创新源、日海智能、澄天伟业等，分别下跌6.29%、6.28%、3.57%。 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 脑机接口 | 2.37 | PEEK材料 | -1.58 | | 光刻机 | 2.26 | 稀土永磁 | -1.53 | | 中国AI 50 | 2.01 | MLOps概念 | -1.39 | | 国家大基金持股 | 1.83 | 动物疫苗 | -1.34 | | 光刻胶 | 1.68 | 重组蛋白 | -1.14 | | 深圳国企改革 | 1.56 | 转基因 | -1.12 | | 牙科医疗 | 1.51 | DRG/DIP | -1.12 | | 液冷服务器 | 1.46 | 细胞免疫治疗 | -1.10 | | 光纤概念 | 1.43 | 培育钻石 | -1.04 | | 共封装光学(C ...

Group 1 - The liquid cooling server concept has gained traction, leading to a significant increase in stock prices for related companies [1] - Shunling Environment saw its stock price rise by over 15% [1] - Other companies such as Dayuan Pump Industry and Xinpeng Co. reached their daily limit up, while Feirongda and Langwei Co. also experienced price increases [1]